1. Research and Development Headquarters, House Foods Group Inc., 1-4 Takanodai, Yotsukaido, Chiba 284-0033, Japan
2. FASMAC CO., Ltd., 5-1-3 Midorigaoka, Atsugi, Kanagawa 243-0041, Japan
3. NIPPON GENE Co., Ltd., 2-7-18 Toiya-machi, Toyama 930-0834, Japan
4. National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa 210-9501, Japan